Java primitive types

byte: 8 bit integer  -128...127

short: 16 bit        -32768...32767

int: 32 bit            -2147483648....2147483647

long:64 bit         long x=43L;

double: A 64 bit floating point number    double y=18.0;

float: 32 bit        float f=43.9f;

boolean: "true" or "false"

char: A character 2 bytes long

 

 

posted on 2017-07-31 09:30  dawangandy  阅读(168)  评论(0)    收藏  举报

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